Gałązka, AnnaPodleśny, Janusz2026-04-092026-04-092024Monografie i Rozprawy Naukowe, 66, ss. 204978-83-7562-424-310.26114/mir.iung.001.2025.01.66https://bc.iung.pl/handle/123456789/4772In many countries, research is being conducted to use beneficial groups of microorganisms in agricultural practice. So far, as a result of this research, biopreparations have been developed and implemented for production, among which preparations used in biological plant protection dominate. These preparations contain antagonistic or parasitic microorganisms in relation to pathogens and plant pests. There are also microbiological products available on the market that stimulate microbiological activity of soils or have a beneficial effect on the growth and yield of plants, e.g. biopreparations containing symbiotic microorganisms (nodule bacteria for legumes and mycorrhizal fungi). In agricultural practice, microbiological products that stimulate microbiological activity of soils or have a beneficial effect on the growth and yield of plants are also used. Hence, despite the availability of research conducted using microbiological fertilizer products, actions should be taken to improve qualifications in the field of using microbiological fertilizer products, their justification and benefits affecting the soil environment and the plant.plmicrobial, products, microorganisms, bacteria, fungi, fertilizing microbial productsBook